On Wednesday 19 October 2011 14:53:07 Brian Harring wrote:
> On Wed, Oct 19, 2011 at 02:05:50PM -0400, Mike Frysinger wrote:
> > i wrote a new func for toolchain.eclass: huse. this is because the
> > toolchain.eclass supports multiple versions in parallel, and the IUSE
> > value can vary greatly between them. so doing `use foo` without
> > checking IUSE first doesn't work. since i got a request to use this in
> > other eclasses (for the same reason), i figured i'd move it to
> > eutils.eclass so more people can benefit.
> >
> > now that we have "in_iuse" in eutils.eclass (with all the caveats), i'll
> > be
> >
> > adding huse:
> > huse() {
> >
> > in_iuse $1 || return 1
> > use $1
> >
> > }
> >
> > any comments before i publish ?
>
> Call it safe_use.safe for who ? that implies to me much more vagueness than "iuse" ... -mike
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